*{
    margin:0;
    padding:0;
    /* box-sizing: border-box; */
}
em,i{
    font-style:normal
}
li{
    list-style:none
}
img{
    border:0;
    vertical-align:middle
}
button{
    cursor:pointer
}
a{
    text-decoration:none;
    color: #333;
}
button,input{
    font-family:Microsoft YaHei,Heiti SC,tahoma,arial,Hiragino Sans GB,"\5B8B\4F53",sans-serif
}
body{
    -webkit-font-smoothing:antialiased;
    background-color:#fff;font:12px/1.5 Microsoft YaHei,Heiti SC,tahoma,arial,Hiragino Sans GB,"\5B8B\4F53",sans-serif;
}
.hide,.none{
    display:none;
}
.clearfix:after{
    visibility:hidden;
    clear:both;
    display:block;
    content:".";
    height:0
}
.clearfix{
    *zoom:1
}